16381572

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71849}}^1$

素因数の和:71875

約数の個数: 24

約数和(自身を含む): 40236000

約数和(自身を除く): 23854428

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 71849, 143698, 215547, 287396, 431094, 862188, 1365131, 2730262, 4095393, 5460524, 8190786, 16381572]

約数ペア:

[(1, 16381572), (2, 8190786), (3, 5460524), (4, 4095393), (6, 2730262), (12, 1365131), (19, 862188), (38, 431094), (57, 287396), (76, 215547), (114, 143698), (228, 71849)]